BTW, I am actually using the Healthmaster Chelation Therapy formula currently, I ran out of the ones my doctor gave me and ted sent me two bottles of these to try. It's an excellent batch, I can verify. I need to get more because he says he is going to run out of them. I actually even give my daughter a few of these once or twice a week at bedtime. She has been in much better spirits of late, not sure if it's the chelation or what but I always prefer a smile from the kid rather than a temper. I suspect it is the chelation. She is a big 5'7" 12 year old so she handles it fine in an adult dose.